Step aside, paleo diet; there's a new fad in town. Celebrities like Mariah Carey have jumped on the Purple Diet plan, where only purple fruits and veggies are allowed.
An innovative approach to quelling the scourge of diamondback moths -- resistant to many pesticides and costing billions globally per year -- is genetic modification. Smaller studies are proving to be effective, with larger field trials pending. That is, if anti-GMO zealots' concerns can be evaded.